Commitments and Contingencies - Additional Information (Details) - USD ($)	1 Months Ended	12 Months Ended
	Jul. 31, 2015	Feb. 02, 2019	Feb. 03, 2018	Jan. 28, 2017
Commitments and Contingencies Disclosure [Abstract]
Operating lease total rent expense		$ 261,300,000	$ 263,700,000	$ 268,500,000
Common area maintenance expenses on leases		48,000,000	47,900,000	47,600,000
Other rental charges		40,900,000	40,300,000	41,200,000
Contingent rental expense		3,600,000	4,300,000	$ 5,200,000
Open cancellable purchase orders for inventory		$ 321,800,000	$ 316,500,000
Altman V. White House Black Market, Inc. | Pending Litigation | Minimum
Loss Contingencies [Line Items]
Statutory damages sought for each alleged willful violation	$ 100
Altman V. White House Black Market, Inc. | Pending Litigation | Maximum
Loss Contingencies [Line Items]
Statutory damages sought for each alleged willful violation	$ 1,000